121901LF

View detailed technical data, stock status, and sourcing information for: 121901LF
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-334-8924

Item Name Code

02134

Assigment Date

01/01/1963 (63 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

04009 knob manufacturer code, 1.625 inches nominal single mounting facility longest horizontal distance between mounting centers, 0.250 inches nominal single mounting facility unthreaded mounting hole diameter, 1 individual section quantity, 0.250 inches nominal single actuator shaft diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shaft Diameter: 0.250 inches nominal single actuator
Unthreaded Mounting Hole Diameter: 0.250 inches nominal single mounting facility
Individual Section Quantity: 1
Knob Manufacturer Code: 04009
Longest Horizontal Distance Between Mounting Centers: 1.625 inches nominal single mounting facility
Longest Vertical Distance Between Mounting Centers: 1.625 inches nominal single mounting facility
Pole Quantity: 1 single section front
Throw Quantity: 2 single section front
Features Provided: actuator knob
Contact Voltage Rating In Volts: 125.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts: 250.0 highest ac voltage rating at sea level
Mounting Facility Pattern: four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity: 4 single actuator
Shaft Type: round, square, threaded hole single actuator
Terminal Type: tab w/screw
Switch Actuator Positioning Increment: 90.0 degrees single actuator
Contact Load Current Rating: 5.0 amperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating: 10.0 amperes resistive load highest ac voltage rating at sea level
Special Features: contact arrangement data spdt,/permanent jumper/

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
121901LF	Rotary Switch

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5930-00-334-8924?

The FSCG of the NSN 5930-00-334-8924 is 5930

Does the NSN 5930-00-334-8924 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509025

Does NSN 5930-00-334-8924 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5930-00-334-8924 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-334-8924 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5930-00-334-8924 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963